Paul Simon’s guitar sold for $10,000 at the David Cone Foundation gala at the Mandarin Oriental Hotel.
Simon also performed onstage at the event with rapper Fat Joe — and Cone’s son.
“It was truly epic to see my 7-year old son perform onstage,” said the former Yankee pitcher’s partner, Taja Abitbol.
Last month, Cone released his book, “Full Count: The Education of a Pitcher.”